using Gestor.Model.Common;
using Gestor.Model.Validation;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Text;
using System.Text.RegularExpressions;

namespace Gestor.Model.Helper
{
	public static class ValidationHelper
	{
		public static List<KeyValuePair<T, T2>> AddValue<T, T2>(this List<KeyValuePair<T, T2>> keyValuePairs, T name, T2 value, bool condition = true)
		{
			if (name == null || name.ToString() == string.Empty || !condition)
			{
				return keyValuePairs;
			}
			if (keyValuePairs == null)
			{
				keyValuePairs = ValidationHelper.AddValue<T, T2>(name, value, true);
				return keyValuePairs;
			}
			keyValuePairs.Add(new KeyValuePair<T, T2>(name, value));
			return keyValuePairs;
		}

		public static List<KeyValuePair<T, T2>> AddValue<T, T2>(T name, T2 value, bool condition = true)
		{
			if (name == null || name.ToString() == string.Empty || !condition)
			{
				return new List<KeyValuePair<T, T2>>();
			}
			return new List<KeyValuePair<T, T2>>()
			{
				new KeyValuePair<T, T2>(name, value)
			};
		}

		public static List<KeyValuePair<string, string>> AddValue()
		{
			return new List<KeyValuePair<string, string>>();
		}

		public static int Age(this DateTime birthDate)
		{
			DateTime date = Funcoes.GetNetworkTime().Date;
			int year = date.Year - birthDate.Year;
			if (birthDate > date.AddYears(-year))
			{
				year--;
			}
			return year;
		}

		public static string Categoria(this Enum genericEnum)
		{
			MemberInfo[] member = genericEnum.GetType().GetMember(genericEnum.ToString());
			if (member.Length == 0)
			{
				return genericEnum.ToString();
			}
			object[] customAttributes = member[0].GetCustomAttributes(typeof(CategoryAttribute), false);
			if (!customAttributes.Any<object>())
			{
				return genericEnum.ToString();
			}
			return ((CategoryAttribute)customAttributes.ElementAt<object>(0)).Category;
		}

		public static string Clear(this string stringToClean)
		{
			if (stringToClean == null)
			{
				return null;
			}
			return Regex.Replace(stringToClean, "[^\\d]", string.Empty);
		}

		public static string ClearCurrency(this string stringToClean)
		{
			if (string.IsNullOrEmpty(stringToClean))
			{
				return string.Empty;
			}
			if (stringToClean.Count<char>((char x) => x == '.') == 1)
			{
				if (stringToClean.Count<char>((char x) => x == ',') == 0)
				{
					stringToClean = stringToClean.Replace(".", ",");
				}
			}
			if (stringToClean.Count<char>((char x) => x == '.') > 0)
			{
				if (stringToClean.Count<char>((char x) => x == ',') == 1)
				{
					stringToClean = stringToClean.Replace(".", "");
				}
			}
			if (stringToClean.Count<char>((char x) => x == '.') <= 1)
			{
				return Regex.Replace(stringToClean, "[^\\d\\,\\-]", string.Empty);
			}
			int num = stringToClean.Count<char>((char x) => x == '.');
			for (int i = 0; i < num; i++)
			{
				int num1 = stringToClean.IndexOf(".", StringComparison.CurrentCultureIgnoreCase);
				StringBuilder stringBuilder = new StringBuilder(stringToClean);
				stringBuilder[num1] = (i < num - 1 ? 'a' : ',');
				stringToClean = stringBuilder.ToString();
			}
			return Regex.Replace(stringToClean, "[^\\d\\,\\-]", string.Empty);
		}

		public static string DocumentoFornecedor(this string sentence)
		{
			if (sentence == null)
			{
				return null;
			}
			return (new Regex("[^\\d]")).Replace(sentence, "");
		}

		public static string FormataCep(this string cep)
		{
			if (string.IsNullOrWhiteSpace(cep) || Regex.IsMatch(cep, "^\\d{2}\\d{3}-\\d{3}$"))
			{
				return cep;
			}
			string str = Regex.Replace(cep, "\\D", "");
			if (!Regex.IsMatch(str, "^\\d{8}$"))
			{
				return cep;
			}
			return Regex.Replace(str, "(\\d{5})(\\d{3})", "$1-$2");
		}

		public static string FormataFipe(this string value)
		{
			if (string.IsNullOrWhiteSpace(value))
			{
				return "";
			}
			ulong num = Convert.ToUInt64(value.OnlyNumber());
			return num.ToString("000000\\-0");
		}

		public static string FormataPlaca(this string placa)
		{
			if (string.IsNullOrWhiteSpace(placa) || Regex.IsMatch(placa.Trim(), "[^a-zA-Z0-9]{1,7}"))
			{
				return placa.Trim();
			}
			return Regex.Replace(placa.Trim(), "[^a-zA-Z0-9]{1,7}", "");
		}

		public static string GetValueExact(this List<KeyValuePair<string, string>> keyValuePairs, string keyName)
		{
			KeyValuePair<string, string> keyValuePair = keyValuePairs.Find((KeyValuePair<string, string> x) => x.Key.Substring(0, (x.Key.Contains("|") ? x.Key.IndexOf("|", StringComparison.Ordinal) : x.Key.Length)).Equals(keyName));
			return keyValuePair.Value;
		}

		public static string Index(this string[] stringArray, int currentIndex)
		{
			if (stringArray == null || !stringArray.Any<string>())
			{
				return string.Empty;
			}
			if (currentIndex <= -1 || currentIndex >= (int)stringArray.Length)
			{
				return string.Empty;
			}
			return stringArray[currentIndex];
		}

		public static string Join(this IEnumerable<string> stringValues, string separator)
		{
			return string.Join(separator, stringValues);
		}

		public static string Length(this string stringValue, int maxLength)
		{
			if (stringValue.Length <= maxLength)
			{
				return stringValue;
			}
			return stringValue.Substring(0, maxLength);
		}

		public static string OnlyNumber(this string sentence)
		{
			if (sentence == null)
			{
				return null;
			}
			return (new Regex("[^\\d]")).Replace(sentence, "");
		}

		public static decimal ToDecimal(this string currencyString, string currentCulture = "pt-BR")
		{
			decimal num;
			decimal.TryParse(currencyString.ClearCurrency(), NumberStyles.Any, new CultureInfo(currentCulture), out num);
			return num;
		}

		public static float ToFloat(this string stringValue)
		{
			float single;
			float.TryParse(stringValue, out single);
			return single;
		}

		public static int ToInt(this string stringValue)
		{
			int num;
			int.TryParse(stringValue, out num);
			return num;
		}

		public static bool ValidacaoCei(this string cei)
		{
			if (string.IsNullOrEmpty(cei))
			{
				return false;
			}
			cei = cei.Trim();
			cei = Regex.Replace(cei, "[^\\d]", "");
			if (cei.Length != 12)
			{
				return false;
			}
			int num = 0;
			for (int i = 1; i < 12; i++)
			{
				int num1 = Convert.ToInt32("74185216374".Substring(i - 1, 1));
				int num2 = Convert.ToInt32(cei.Substring(i - 1, 1));
				num = num + num1 * num2;
			}
			int num3 = num / 10;
			int num4 = num - num / 10 * 10;
			num = num3 + num4;
			num4 = num - num / 10 * 10;
			int num5 = 10 - num4;
			return Convert.ToInt32(cei.Substring(11, 1)) == num5;
		}

		public static bool ValidacaoCep(this string postCode)
		{
			if (postCode == null)
			{
				return false;
			}
			return Regex.Match(postCode, "^[0-9]{5}-[0-9]{3}$").Success;
		}

		public static bool ValidacaoChassi(this string chassiNumber)
		{
			string upper;
			if (chassiNumber != null)
			{
				upper = chassiNumber.ToUpper();
			}
			else
			{
				upper = null;
			}
			chassiNumber = upper;
			if (string.IsNullOrEmpty(chassiNumber))
			{
				return true;
			}
			if (chassiNumber.Length != 17 || Regex.IsMatch(chassiNumber, "^0| |^.{4,}([0-9A-Z])\\1{5,}|[iIoOqQ]"))
			{
				return false;
			}
			return Regex.IsMatch(chassiNumber, "[0-9]{4}$");
		}

		public static bool ValidacaoDataPassada(this DateTime? data)
		{
			DateTime? nullable = data;
			DateTime date = Funcoes.GetNetworkTime().Date;
			if (!nullable.HasValue)
			{
				return false;
			}
			return nullable.GetValueOrDefault() < date;
		}

		public static bool ValidacaoDocumento(this string cpfCnpj)
		{
			int j;
			int i;
			int num;
			string str;
			if (cpfCnpj != null)
			{
				str = cpfCnpj.Clear();
			}
			else
			{
				str = null;
			}
			string str1 = str;
			if (string.IsNullOrEmpty(str1))
			{
				return false;
			}
			int[] numArray = new int[14];
			int[] numArray1 = new int[2];
			if (new string(str1[0], str1.Length) == str1)
			{
				return false;
			}
			if (str1.Length == 11)
			{
				for (i = 0; i <= 10; i++)
				{
					numArray[i] = Convert.ToInt32(str1.Substring(i, 1));
				}
				for (i = 0; i <= 1; i++)
				{
					num = 0;
					for (j = 0; j <= 8 + i; j++)
					{
						num = num + numArray[j] * (10 + i - j);
					}
					numArray1[i] = num * 10 % 11;
					if (numArray1[i] == 10)
					{
						numArray1[i] = 0;
					}
				}
				return numArray1[0] == numArray[9] & numArray1[1] == numArray[10];
			}
			if (str1.Length != 14)
			{
				return false;
			}
			for (i = 0; i <= 13; i++)
			{
				numArray[i] = Convert.ToInt32(str1.Substring(i, 1));
			}
			for (i = 0; i <= 1; i++)
			{
				num = 0;
				for (j = 0; j <= 11 + i; j++)
				{
					num = num + numArray[j] * Convert.ToInt32("6543298765432".Substring(j + 1 - i, 1));
				}
				numArray1[i] = num * 10 % 11;
				if (numArray1[i] == 10)
				{
					numArray1[i] = 0;
				}
			}
			return numArray1[0] == numArray[12] & numArray1[1] == numArray[13];
		}

		public static bool ValidacaoEmail(this string mail)
		{
			if (mail == null)
			{
				return false;
			}
			if (mail.StartsWith("'") || mail.EndsWith("'"))
			{
				string str = "";
				mail = Regex.Replace((new Regex("[\\']")).Replace(mail, str), "\\s+", "");
			}
			if ((new Regex("[à-ú]")).IsMatch(mail))
			{
				return false;
			}
			return (new Regex("^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$")).IsMatch(mail);
		}

		public static bool ValidacaoEstado(this string state)
		{
			if (string.IsNullOrEmpty(state))
			{
				return false;
			}
			return (new string[] { "AC", "AL", "AP", "AM", "BA", "CE", "DF", "ES", "GO", "MA", "MT", "MS", "MG", "PA", "PB", "PR", "PE", "PI", "RJ", "RN", "RS", "RO", "RR", "SC", "SP", "SE", "TO" }).Contains<string>(state.ToUpper());
		}

		public static bool ValidacaoFabricacao(this string ano)
		{
			int num;
			if (!int.TryParse(ano, out num))
			{
				return false;
			}
			if (num <= 1900)
			{
				return false;
			}
			return num <= Funcoes.GetNetworkTime().Year;
		}

		public static bool ValidacaoModelo(this string ano)
		{
			int num;
			if (!int.TryParse(ano, out num))
			{
				return false;
			}
			if (num <= 1900)
			{
				return false;
			}
			return num <= Funcoes.GetNetworkTime().Year + 1;
		}

		public static bool ValidacaoOrgao(this string orgao)
		{
			if (string.IsNullOrEmpty(orgao))
			{
				return true;
			}
			return orgao.Length < 7;
		}

		public static bool ValidacaoPlaca(this string numeroPlaca)
		{
			if (numeroPlaca == null)
			{
				return false;
			}
			numeroPlaca.FormataPlaca();
			return true;
		}

		public static bool ValidacaoPrefixo(this string prefix)
		{
			int num;
			if (!int.TryParse(prefix, out num))
			{
				return false;
			}
			if (num != 20 && num != 23 && num != 25 && num != 26 && num != 29 && num != 30 && num != 36 && num != 39 && num != 40 && num != 50 && num != 52 && num != 56 && num != 57 && num != 58 && num != 59 && num != 60 && num != 70 && num != 72 && num != 76 && num != 78 && num != 80 && num != 90 && num >= 11 && num <= 99)
			{
				return true;
			}
			return false;
		}

		public static bool ValidacaoPrefixo(this string number, TipoTelefone tipo)
		{
			if (tipo != TipoTelefone.Internacional && tipo != TipoTelefone.Whatsapp && tipo != TipoTelefone.Gratuita && tipo != TipoTelefone.TarifaUnica)
			{
				return number.ValidacaoPrefixo();
			}
			return number.Trim().Length == 0;
		}

		public static bool ValidacaoRne(this string rne)
		{
			return true;
		}

		public static bool ValidacaoTelefone(this string number)
		{
			if (number == null)
			{
				return false;
			}
			return Regex.Match(number, "^(\\d{8,9}$|\\d{4,5}[- ]\\d{4}$|\\d{4}\\s\\d{3}\\s\\d{4})$").Success;
		}

		public static bool ValidacaoTelefone(this string number, TipoTelefone tipo)
		{
			if (tipo == TipoTelefone.Internacional || tipo == TipoTelefone.Whatsapp)
			{
				if (number == null)
				{
					return false;
				}
				return Regex.IsMatch(number.Trim(), "^[0-9]{7,16}$");
			}
			if (tipo == TipoTelefone.Gratuita || tipo == TipoTelefone.TarifaUnica)
			{
				if (number == null)
				{
					return false;
				}
				return Regex.IsMatch(number.Trim(), "^[0-9]{4,7}$");
			}
			if (tipo != TipoTelefone.Celular)
			{
				return number.ValidacaoTelefone();
			}
			if (number == null)
			{
				return false;
			}
			return Regex.IsMatch(number.Trim(), "^\\d{4,5}[- ]?\\d{4}$");
		}

		public static bool ValidaFipe(this string value)
		{
			if ((new Regex("^\\d{6}\\-\\d{1}$")).IsMatch(value))
			{
				return true;
			}
			return false;
		}

		public static bool ValidateCaepf(this string caepf)
		{
			return !string.IsNullOrEmpty(caepf);
		}
	}
}